linux-kernel - Re: [PATCH v4 02/14] linux/kernel.h: Add PTR_ALIGN

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Date:   Wed, 20 May 2020 15:00:40 -0600
From:   Rob Herring <robh@...nel.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh+dt@...nel.org>, linux-pci@...r.kernel.org,
        linux-omap@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-kernel@...r.kernel.org, Tom Joseph <tjoseph@...ence.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v4 02/14] linux/kernel.h: Add PTR_ALIGN_DOWN macro

On Wed, 6 May 2020 20:44:17 +0530, Kishon Vijay Abraham I wrote:
> Add a macro for aligning down a pointer. This is useful to get an
> aligned register address when a device allows only word access and
> doesn't allow half word or byte access.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> ---
>  include/linux/kernel.h | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@...nel.org>